OK, have been getting some quotes on shipping to the US. Some prices are crazy expensive, but found some companies that seem to be reasonably priced.
Option one: By air, to your door for one unit - $359.00 USD
Option two: By sea, pick up at port, FL for both units - $298.00 USD
With the shipping you purchase
a cubic metre of boat area, so if there was anything else I have that you need, it would cost no more. As for air freight, this could vary when we go in to send the units.
The units are of no great value to me. If they are worth $500 new, I'd be happy with a couple of hundred for each for them. The Victron ones I purchased here in Oz cost $1000AUD, which is why I presumed $300 would of been reasonable. I also have some power sockets US style that I will never use. Can throw them in the box as they will never be used here. Any questions, just let us know.